69 lines
2.5 KiB
TypeScript
69 lines
2.5 KiB
TypeScript
import chai, { expect } from 'chai';
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import chaiAsPromised from 'chai-as-promised';
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chai.use(chaiAsPromised);
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import { Connection, Keypair, PublicKey, Signer } from '@solana/web3.js';
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import { TOKEN_PROGRAM_ID, createMint, createAccount, closeAccount, mintTo } from '../../src';
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import { newAccountWithLamports, getConnection } from './common';
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const TEST_TOKEN_DECIMALS = 2;
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describe('freezeThaw', () => {
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let connection: Connection;
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let payer: Signer;
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let mint: PublicKey;
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let mintAuthority: Keypair;
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let freezeAuthority: Keypair;
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let owner: Keypair;
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let account: PublicKey;
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let destination: PublicKey;
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before(async () => {
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connection = await getConnection();
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payer = await newAccountWithLamports(connection, 1000000000);
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mintAuthority = Keypair.generate();
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freezeAuthority = Keypair.generate();
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const mintKeypair = Keypair.generate();
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mint = await createMint(
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connection,
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payer,
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mintAuthority.publicKey,
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freezeAuthority.publicKey,
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TEST_TOKEN_DECIMALS,
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mintKeypair,
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undefined,
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TOKEN_PROGRAM_ID
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);
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});
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beforeEach(async () => {
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owner = Keypair.generate();
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destination = Keypair.generate().publicKey;
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account = await createAccount(connection, payer, mint, owner.publicKey, undefined, undefined, TOKEN_PROGRAM_ID);
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});
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it('failsWithNonZeroAmount', async () => {
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const amount = BigInt(1000);
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await mintTo(connection, payer, mint, account, mintAuthority, amount, [], undefined, TOKEN_PROGRAM_ID);
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expect(closeAccount(connection, payer, account, destination, owner, [], undefined, TOKEN_PROGRAM_ID)).to.be
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.rejected;
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});
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it('works', async () => {
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const accountInfo = await connection.getAccountInfo(account);
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let tokenRentExemptAmount;
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expect(accountInfo).to.not.be.null;
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if (accountInfo !== null) {
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tokenRentExemptAmount = accountInfo.lamports;
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}
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await closeAccount(connection, payer, account, destination, owner, [], undefined, TOKEN_PROGRAM_ID);
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const closedInfo = await connection.getAccountInfo(account);
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expect(closedInfo).to.be.null;
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const destinationInfo = await connection.getAccountInfo(destination);
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expect(destinationInfo).to.not.be.null;
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if (destinationInfo !== null) {
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expect(destinationInfo.lamports).to.eql(tokenRentExemptAmount);
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}
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});
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});
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